Home / 41,388.06-57,115.76-22,525.23

Finding the Fourth Proportional to 41,388.06, 57,115.76 and 22,525.23

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Solution

The fourth proportional to 41,388.06, 57,115.76 and 22,525.23 is: 31,084.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,388.06 : 57,115.76 = 22,525.23 : x
  2. Step 2: Convert to fraction form
    41,388.06/57,115.76 = 22,525.23/x
  3. Step 3: Cross multiply
    41,388.06x = 57,115.76 × 22,525.23
  4. Step 4: Simplify right side
    41,388.06x = 1,286,545,518.00
  5. Step 5: Solve for x
    x = 1,286,545,518.00/41,388.06
  6. Step 6: Final answer
    x = 31,084.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.